My company wants to do a reorg that entails moving materials from one profit center to another. I know the main tasks are Master data changes, Transfer postings for the same, and in COPA, Change derivation rules and sales history realignment.

What I do not understand is the restatement portion since in SAP we only do reorgs from key date and we do not change any transactions in the past that are closed. The business wants to Restate financials back to 2009. We use ECCS for consolidation. Is that where the restatement is done and if so, how is it done?.